00:30$64. Dirt-cheap insurance for power stage.
00:34Second, 20-pack 3W metal film resistors with 1% tolerance.
00:40Best pick for audio signal path. Metal film keep thermal noise ultra-low,
00:45tight tolerance keep stereo channels balanced. Cost $287. Perfect upgrade from noisy carbon film.
00:53Third, 10-pack 5W to 10W high-range ceramic cement resistors. Value run all way to 100k ohm with 5
01:02%
01:02tolerance. Rare find for high-voltage 2-bamp power supplies or bleeder networks. Costs $322.
01:11Solid choice when handling serious voltage drops. Fourth, RX2450W aluminum shell wire wound resistor.
01:19Gold metal casing screw straight to heatsink. Handle massive heat without drift.
01:25Best dummy load for amp testing or high-power speaker crossover network.
01:30Only $239. Pure tank build.
01:34Fifth, 10-pack non-inductive 5W cement resistors with ultra-low milli-ohm values down to 0.01 ohm.
01:42Wire wound inductance ruin high frequencies in current sense paths,
01:45these fixed that completely. Price $235. Ideal for clean output stage current feedback.
01:53Parts links in description below. Like video, subscribe to channel for more build tests.
02:00Drop amp project questions in comments.
